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Finding the Third Proportional to 4,085,452 and 8,981,336

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Solution

The third proportional to 4,085,452 and 8,981,336 is: 19,744,301.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,452 : 8,981,336 = 8,981,336 : x
  2. Step 2: Convert to fraction form
    4,085,452/8,981,336 = 8,981,336/x
  3. Step 3: Cross multiply
    4,085,452x = 8,981,336 × 8,981,336
  4. Step 4: Simplify right side
    4,085,452x = 80,664,396,344,896
  5. Step 5: Solve for x
    x = 80,664,396,344,896/4,085,452
  6. Step 6: Final answer
    x = 19,744,301.57

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.